The Net of Merchandise Exports and Merchandise Imports Is Known

question 1

Multiple Choice

The net of merchandise exports and merchandise imports is known as the _____.

• A) trade balance
• B) services balance
• C) income balance
• D) financial account
• E) net transfers

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Definitions:

Pronephros

In the embryos of higher vertebrates, a series of tubules emptying into the celomic cavity. It is a temporary structure in the human embryo, followed by the mesonephros and still later by the metanephros, which gives rise to the kidney.

Mesonephros

A temporary kidney structure found during the embryonic development of mammals, later replaced by the permanent kidneys.

Allantois

An extra-embryonic membrane in birds and reptiles, involved in gas exchange and waste removal during embryonic development.

Neural Groove

A shallow groove on the surface of the neural plate during embryonic development that eventually deepens to form the neural tube.